Writing instrument with bow operator



FIG. 1 is a rear elevation view of the writing instrument with bow operator showing my new design;

FIG. 2 is a side elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof. 

The ornamental design for a writing instrument with bow operator, as shown and described. 